2050408 has 8 divisors (see below), whose sum is σ = 3844530. Its totient is φ = 1025200.

The previous prime is 2050403. The next prime is 2050417. The reversal of 2050408 is 8040502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1855044 + 195364 = 1362^2 + 442^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2050403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128143 + ... + 128158.

2^2050408 is an apocalyptic number.

It is an amenable number.

2050408 is a deficient number, since it is larger than the sum of its proper divisors (1794122).

2050408 is a wasteful number, since it uses less digits than its factorization.

2050408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256307 (or 256303 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2050408 is about 1431.9245790194. The cubic root of 2050408 is about 127.0418363005.

The spelling of 2050408 in words is "two million, fifty thousand, four hundred eight".